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Unifi Travel Router
Take your UniFi network anywhere. The UniFi Travel Router recreates your full network environment on power up, with flexible uplinks, instant policies, and seamless device connectivity.
New
The latest blog posts to take off on Hacker News. 83 posts.
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ARIN Public Incident Report – 4.10 Misissuance Error
Executive Summary On 2 December 2025, an IPv4 block 23.150.164.0/24, correctly allocated to the Original Customer, was inadvertently removed and reissued to the …
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Chat-tails: Throwback terminal chat, built on Tailscale
Brian Scott made an app that's safe, simple, and educational for kids to chat in, using Tailscale's tsnet and connectivity.
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VPN location claims don't match real traffic exits
17 out of 20 popular VPNs exit traffic from different countries than they claim. Dig into what that means and why it matters in our VPN report.
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Cloudflare outage on December 5, 2025
Cloudflare experienced a significant traffic outage on December 5, 2025, starting approximately at 8:47 UTC. The incident lasted approximately 25 minutes before resolution. We are sorry for the impact that it caused to our customers and the Internet. The incident was not caused by an attack and was due to…
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UniFi 5G
Discover the U5G Max and UniFi’s next generation 5G lineup featuring effortless setup, ultra fast speeds, rugged outdoor options, and advanced UniFi integration for unmatched performance.
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Quad9 DOH HTTP/1.1 Retirement, December 15, 2025
A public and free DNS service for a better security and privacy
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WhatsApp will become interoperable with other messaging apps in Europe
WhatsApp users in Europe will soon have the possibility to message users of other services.
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DNS LOC Record (2014)
One little used type of DNS record is the LOC (or location). It allows you to specify a physical location. CloudFlare handles millions of DNS records; of those just 743 are LOCs. Nevertheless, it's possible to set up a LOC record in the CloudFlare DNS editor.
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The HTTP Query Method
This specification defines the QUERY method for HTTP. A QUERY requests that the request target process the enclosed content in a safe and idempotent manner and then respond with the result of that processing. This is similar to POST requests but can be automatically repeated or restarted without concern for partial…
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Counter Galois Onion: Improved encryption for Tor circuit traffic
Tor is upgrading its relay encryption algorithm for improved security. In upcoming releases, Arti and Tor will both support a new encryption algorithm called Counter Galois Onion (CGO). CGO prevents attackers from tampering with encrypted traffic, adds forward secrecy, and brings Tor's encryption up to modern…
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Unifying our mobile and desktop domains
How we achieved 20% faster mobile response times, improved SEO, and reduced infrastructure load.
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Verifying your Matrix devices is becoming mandatory
From April 2026, only verified devices can send or receive end-to-end encrypted message on Element.
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Cloudflare outage on November 18, 2025 post mortem
Cloudflare suffered a service outage on November 18, 2025. The outage was triggered by a bug in generation logic for a Bot Management feature file causing many Cloudflare services to be affected.
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The Connectivity Standards Alliance Announces Zigbee 4.0 and Suzi
DAVIS, California – November 18, 2025 – The Connectivity Standards Alliance (Alliance) announced today the release of Zigbee 4.0 and Suzi, the new brand for Zigbee’s Sub-GHz feature…
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How to escape the Linux networking stack
Many products at Cloudflare aren’t possible without pushing the limits of network hardware and software to deliver improved performance, increased efficiency, or novel capabilities such as soft-unicast, our method for sharing IP subnets across data centers. Happily, most people do not need to know the intricacies of…
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Bitchat for Gaza – messaging without internet
Bitchat is a new messaging app that allows users to chat securely with or without internet access. Download it today via the App Store or Google Play store to begin communicating safely, even when connectivity disappears. Why Bitchat is needed Palestinians are dependent on Israel for their access to electricity,
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Mullvad: Shutting down our search proxy Leta
On November 27, 2025, we will shut down our search proxy, Leta.
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The Internet runs on free and open source software and so does the DNS
The ICANN Security and Stability Advisory Committee recently published SAC132: The Domain Name System Runs on Free and Open-Source Software.
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Tailscale Peer Relays
Tailscale Peer Relays provide predictable, performant access, entirely within your own tailnet.
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Keeping the Internet fast and secure: introducing Merkle Tree Certificates
Cloudflare is launching an experiment with Chrome to evaluate fast, scalable, and quantum-ready Merkle Tree Certificates, all without degrading performance or changing WebPKI trust relationships.
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Ubiquiti SFP Wizard
Celebrate SFP Liberation Day with Ubiquiti’s new SFP Wizard, the $49 portable tool that tests and programs any SFP or QSFP module in seconds. Enjoy up to 1000% off Ubiquiti SFPs and unlock true universal compatibility across every switch and network.
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Tailscale Services
Tailscale Services is a new way to define available resources on your network and expand the granularity of your access controls to resources that may not have Tailscale installed on them.
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We do not have sufficient links to the UK for Online Safety Act to be applicable
We can argue that we are out-of-scope for the UK’s Online Safety Act.
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JMAP for Calendars, Contacts and Files Now in Stalwart
After four years of development, we’re thrilled to announce a major milestone in the evolution of Stalwart — the full implementation of JMAP for Calendars, Contacts, File Storage, and Sharing. With...
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Matrix Conference 2025 Highlights
The Matrix Conference 2025 was a huge success, and the energy and enthusiasm was just incredible!
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Tangled, a Git collaboration platform built on atproto
A Git collaboration platform, built on AT Protocol
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Does our “need for speed” make our wi-fi suck?
It is common knowledge among Wi-Fi professionals that using 20 MHz or 40 MHz channel widths when planning 5 GHz networks offers the best overall ex
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Valorant's 128-Tick Servers (2020)
Hi, I’m Brent “Brentmeister” Randall and I’m an engineer on the Gameplay Integrity team for VALORANT . My team is responsible for VALORANT ’s build system, automation framework, game client performance, and server performance. In this arti…